.contents{
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    padding: 20px 20px 0 0;
}

.contents-item{
    width: 50%;
    position: relative;
}

.contents-item-img{
    width: 100%;
    padding-left: 20px;
    padding-bottom: 20px;
}

.content-item-text{
    position: absolute;
    top: 0;
    left: 20px;
    right: 0;
    bottom: 20px;
    color: white;
    font-size: 16px;
    background-color: rgba(0, 0, 0, 0.15);
    display: flex;
    justify-content: center;
    align-items: center;
}